Medium severity4.3NVD Advisory· Published Nov 2, 2020· Updated Jun 17, 2026

CVE-2020-27358

Description

An issue was discovered in REDCap 8.11.6 through 9.x before 10. The messenger's CSV feature (that allows users to export their conversation threads as CSV) allows non-privileged users to export one another's conversation threads by changing the thread_id parameter in the request to the endpoint Messenger/messenger_download_csv.php?title=Hey&thread_id={THREAD_ID}.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Vanderbilt/Redcap
cpe:2.3:a:vanderbilt:redcap:*:*:*:*:*:*:*:*
Range: >=8.11.6,<10.0
REDCap/REDCapllm-fuzzy
Range: 8.11.6 - 10.x (before 10)

Patches

Vulnerability mechanics

References

www.evms.edu/research/resources_services/redcap/redcap_change_log/nvdExploitVendor Advisory
www.ruse.tech/blog/38nvdThird Party Advisory

News mentions

No linked articles in our index yet.

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epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000